When you look at a bottle of motor oil, you are assaulted by all the numbers and letters and whether or not it's synthetic. Without knowing what those figures signify, it can look almost random when ...

We may receive a commission on purchases made from links. So, what gives? Why are engine oils so thin now? It's not some grand conspiracy or anything, but it is kind of a long and technical answer.

My husband and I disagree about what grade of oil to use in his '99 Explorer. He refuses to take his car anywhere other than the Ford dealer because he gets mad when he sees others use 10W30, when the ...

The popular YouTube channel Engineering Explained is famous for taking complicated engineering concepts, mostly automotive-related, and clearly explaining them to the layman. One of the channel’s ...